*SUPPORT*
IN: lug lug tufa wif lug gazzer OUT: PINK PINK PINK GREEN PINK PINK
IN: dax tufa kiki gazzer OUT: BLUE BLUE PURPLE PURPLE
IN: wif tufa lug tufa kiki OUT: GREEN GREEN PINK PINK PURPLE
IN: dax tufa wif gazzer OUT: BLUE BLUE GREEN GREEN
IN: dax tufa kiki tufa lug OUT: BLUE BLUE PURPLE PURPLE PINK
IN: dax dax wif tufa dax OUT: BLUE BLUE GREEN GREEN BLUE
IN: lug lug kiki OUT: PINK PINK PURPLE
IN: dax tufa dax tufa kiki wif OUT: BLUE BLUE BLUE BLUE PURPLE GREEN
IN: dax lug tufa lug tufa lug fep OUT: BLUE PINK PINK PINK PINK PINK PINK
IN: kiki dax OUT: PURPLE BLUE
IN: wif tufa dax fep OUT: GREEN GREEN BLUE BLUE
IN: dax gazzer OUT: BLUE BLUE
IN: wif tufa dax OUT: GREEN GREEN BLUE
IN: lug lug OUT: PINK PINK

*QUERY*
IN: dax OUT: BLUE
IN: wif OUT: GREEN
IN: wif fep OUT: GREEN GREEN
IN: lug gazzer OUT: PINK PINK
IN: kiki gazzer OUT: PURPLE PURPLE
IN: lug tufa kiki fep OUT: PINK PINK PURPLE PURPLE
IN: dax fep OUT: BLUE BLUE
IN: lug fep OUT: PINK PINK
IN: wif gazzer OUT: GREEN GREEN
IN: kiki OUT: PURPLE

*GRAMMAR*
dax -> BLUE 
 lug -> PINK 
 kiki -> PURPLE 
 wif -> GREEN 
 u1 gazzer -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 tufa x1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 